Doc Says Mask Reduces COVID By 65%. What’s Wrong With 100%?

Respirators are available that provide protection that approaches 100%. Why are we not being told?

In a Medscape article, Dean Blumberg, MD of UIC Davis is quoted as saying a “standard rectangular surgical mask … will decrease the risk of infection to the person wearing the mask by about 65% . . . .” and homemade masks also “should work quite well.” He added…